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Leto [7]
3 years ago
12

Multiplying and Dividing Rational Expressions What is the product?

Mathematics
1 answer:
PolarNik [594]3 years ago
4 0

rational numbers are always negative when u add irrational numbersStep-by-step explanation:

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HELP ME SOLVE THUS PLEASE! 50 POINTS WILL BE REWARDED!!!!
dsp73

Answer:

x=5

Step-by-step explanation:

2(x−1)/4=2(x+8)/13

Step 1: Cross-multiply:

2(x−1)*(13)=2(x+8)*(4)

26x−26=8x+64

Step 2: Subtract 8x from both sides.

26x−26−8x=8x+64−8x

18x−26=64

Step 3: Add 26 to both sides.

18x−26+26=64+26

18x=90

Step 4: Divide both sides by 18.

18x/18= 90/18

x=5

~Hope this helps~

3 0
3 years ago
Read 2 more answers
Three students can wash a car in 16 minutes. If the time varies inversely with the number of students washing the car, how many
gogolik [260]
Let
x----------> the number of students
y---------> the time in minutes

we know that
<span>If the time varies inversely with the number of students
</span>so
y=k/x
for x=3
y=16 min
16=k/3---------> k=48

y=48/x
for x=2
y=48/2-------> y=24 minutes

the answer is
24 minutes
6 0
3 years ago
Find the arc length intercepted by a central angle of radians in a circle whose radius is 18.4 inches. 13.8π 15.2π 24.5π
Margarita [4]

If the measure of the given central angle is \theta rad, then the length of the subtended arc is \ell satisfying

\dfrac{\ell}{2\pi(18.4\,\mathrm{in})}=\dfrac{\theta\,\mathrm{rad}}{2\pi\,\mathrm{rad}}\implies\ell=36.8\pi\theta\,\mathrm{in}

It's not clear from the question what the value of \theta is...

7 0
3 years ago
Read 2 more answers
What is the surface area of a cube that is 2 inches wide, 8 inches long, and 10 inches tall
natita [175]

Answer:

160 square feet

Step-by-step explanation:

you would do 2*8*10 to get 160 which would be your square surface area

4 0
3 years ago
Jack works after school. Each day is paid a set amount, plus an hourly wage. Look at the table. Choose the linear function f jac
Oksana_A [137]

Answer:

following are the solution to this question:

Step-by-step explanation:

please find the given table in the attached file.

Its circulatory system point-slope type involves picking out the formula for two points. That marker shape is:  

\to y - y_1 = m (x - x_1 )

In measure the slope m, we will use both levels. Or get one of the levels of teleport plugged in for x_1 \ and \ y_1 (both do not matter)  

Phase 1: I can choose two points from a list for a calculation of m slope: (1, 22) and (3, 46)

The m slope =12

Phase 2: going to settle on one of the plug-in points for  x_1 \ and \ y_1 :  

I get: y - 22 = 12 (x - 1) formulas 1 of  x_1 \ and \ y_1  

If you choose to answer throughout the form of the a slope instead of a point slope form, you must modify Equation 1 to come in the form of a slope intercept.

7 0
3 years ago
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